BufferAPI

bufferapi.com

A LLM API aggregation platform providing OpenAI-compatible access to 70+ large language models through a single endpoint.

The BufferAPI API uses Bearer token authentication; has usage based pricing; offers a free tier (注册即送 $1 额度 (register and receive $1 credit); 10 RPM limit on free tier); rate limits: Free tier: 10 RPM concurrency limit; Developer tier: no concurrency limit with priority queue. Verified 2026-07-27 with per-field source links.

AI & Machine Learning Verified 2026-07-27 medium confidence

Base URL

https://api.bufferapi.com/v1

bufferapi.com ↗

Auth

Bearer token

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Free tier

注册即送 $1 额度 (register and receive $1 credit); 10 RPM limit on free tier

bufferapi.com ↗

Pricing model

usage based

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Pricing

Pay per token: GPT-4o $2.50/1M input & $10.00/1M output, Claude 3.5 Sonnet $3.00/1M input & $15.00/1M output, DeepSeek V3 $0.27/1M input & $1.10/1M output; minimum recharge $5, enterprise custom

bufferapi.com ↗

Rate limits

Free tier: 10 RPM concurrency limit; Developer tier: no concurrency limit with priority queue

bufferapi.com ↗

OpenAPI spec

not documented null

no source

MCP server

not documented null

no source